If you are looking for a for this file to make it easier to find later, you might use: November 2022 RTL Broadcast Capture RTL Screen Recording - Nov 23, 2022 Saved Clip from RTL (7:49 PM)
: A major European media company (e.g., RTL Television in Germany, RTL-TVI in Belgium, or RTL in France). Screen_Recording_20221123_194902_RTL .mp4
: A standard digital multimedia container format used for video and audio. If you are looking for a for this
Do you recall which you were using when this recording was saved? MP4 files explained: How to open and use - Adobe RTL Television in Germany
Based on the filename provided, this appears to be an automated timestamped recording.